Russ

Author Archives: Russ

Hedge 182: The Decentralized Internet Infrastructure Research Group

The Internet has become very centralized in the last five to ten years, causing a lot of concern among among many in the Internet community. While we cannot turn back the clock, we can try to chart a path forward to reduce the tendency towards centralization. Join Dirk Dirk Kutscher, Lixia Zhang, Alvaro Retana, Tom Ammon, and Russ White on this episode of the Hedge as we discuss the work the Distributed Internet Research Group (DINRG) is doing to create a more decentralized Internet.

download

Hedge 178: Defined Trust Transport with Kathleen Nichols

The Internet of Things is still “out there”—operators and individuals are deploying millions of Internet connected devices every year. IoT, however, poses some serious security challenges. Devices can be taken over as botnets for DDoS attacks, attackers can take over appliances, etc. While previous security attempts have all focused on increasing password security and keeping things updated, Kathleen Nichols is working on a new solution—defined trust transport in limited domains.

Join us on for this episode of the Hedge with Kathleen to talk about the problems of trusted transport, the work she’s putting in to finding solutions, and potential use cases beyond IoT.

download

You can find Kathleen at Pollere, LLC, and her slides on DeftT here.

Upcoming Course: Data Center Fabrics

On the 19th and 22nd (Friday and Monday) I’m teaching the two-part series on Data Center Fabrics and Control Planes over at Safari Books Online. This is six hours total training covering everything from Clos fabrics to eVPN.

Register here.

If you register for the course you can access a recording at a later date. From Safari:

This class consists of two three-hour sessions. The first session will focus on the physical topology, including a short history of spine-and-leaf fabrics, the characteristics of fabrics (versus the broader characteristics of a network), and laying out a spine-and-leaf network to support fabric lifecycle and scaling the network out. The first session will also consider the positive and negative aspects of using single- and multi-forwarding engine (FE) devices to build a fabric, and various aspects of fabric resilience. The second session will begin with transport considerations and quality of experience. The session will then consider underlay control planes, including BGP and IS-IS, and the positive and negative aspects of each. Routing to the host and the interaction between the control plane and automation will be considered in this session, as well. EVPN as an overlay control plane will be considered next, and finally Continue reading

Hedge 176: OpenAI, ChatGPT, and the Cost of a Data Center

It’s time for the April Hedge roundtable! This month Eyvonne, Russ, and Tom are talking about OpenAI, the hype around AI, the “pause letter” and the lack of a real conversation, and the rising costs of building and operating a data center. As always, let us know if you have topics you’d like to hear us talk about, or guests you’d like to hear.

Thanks for listening!

download

1 4 5 6 7 8 159